docs: clarify telemetry script usage (#1034)

Updates the telemetry documentation and the GCP telemetry script to make it clearer that the Gemini CLI needs to be run in a separate terminal session after starting the collector script.

This addresses potential user confusion where they might expect telemetry data to appear without actively using the CLI.

#750 

1 files changed, 3 insertions, 0 deletions

diff --git a/scripts/telemetry_gcp.js b/scripts/telemetry_gcp.js
index a842625e..6fc3ebe4 100755
--- a/scripts/telemetry_gcp.js
+++ b/scripts/telemetry_gcp.js
@@ -161,6 +161,9 @@ async function main() {
   });
 
   console.log(`\n✨ Local OTEL collector for GCP is running.`);
+  console.log(
+    '\n🚀 To send telemetry, run the Gemini CLI in a separate terminal window.',
+  );
   console.log(`\n📄 Collector logs are being written to: ${OTEL_LOG_FILE}`);
   console.log(`\n📊 View your telemetry data in Google Cloud Console:`);
   console.log(